Michael Williams: I'm the "Big Dog," Not Dewhurst

After officially announcing his candidacy for U.S. Senate at our TribLive conversation this morning, Railroad Commissioner Michael Williams took issue with the presumed frontrunner status of his potential GOP primary opponent, Lt. Gov. David Dewhurst.

Texas Tribune donors or members may be quoted or mentioned in our stories, or may be the subject of them. For a complete list of contributors, click here.